啟功、張中行、金克木著﹐中華書局﹐2000 -- Rulers, Statesmen, Nations, are wont to be emphatically commended to the teaching which experience offers in history. But what experience and history teach is this, - that peoples and governments never have learned anything from history, or acted on principles deduced from it. ---Hegel ※ 來源:‧水木社區 http://newsmth.net‧[FROM: 133.6.124.*]